63           rules(nullptr), baseData(base), settings(nullptr),  in CollationRuleParser()
93     rules = &ruleString;  in parse()
96     while(ruleIndex < rules->length()) {  in parse()
97         char16_t c = rules->charAt(ruleIndex);  in parse()
138             if(ruleIndex < rules->length() && rules->charAt(ruleIndex) == 0x23) {  in parseRuleChain()
181     if(rules->compare(i, BEFORE_LENGTH, BEFORE, 0, BEFORE_LENGTH) == 0 &&  in parseResetAndPosition()
182             (j = i + BEFORE_LENGTH) < rules->length() &&  in parseResetAndPosition()
183             PatternProps::isWhiteSpace(rules->charAt(j)) &&  in parseResetAndPosition()
184             ((j = skipWhiteSpace(j + 1)) + 1) < rules->length() &&  in parseResetAndPosition()
185             0x31 <= (c = rules->charAt(j)) && c <= 0x33 &&  in parseResetAndPosition()
186             rules->charAt(j + 1) == 0x5d) {  in parseResetAndPosition()
193     if(i >= rules->length()) {  in parseResetAndPosition()
198     if(rules->charAt(i) == 0x5b) {  // '['  in parseResetAndPosition()
213     if(ruleIndex >= rules->length()) { return UCOL_DEFAULT; }  in parseRelationOperator()
216     char16_t c = rules->charAt(i++);  in parseRelationOperator()
219         if(i < rules->length() && rules->charAt(i) == 0x3c) {  // <<  in parseRelationOperator()
221             if(i < rules->length() && rules->charAt(i) == 0x3c) {  // <<<  in parseRelationOperator()
223                 if(i < rules->length() && rules->charAt(i) == 0x3c) {  // <<<<  in parseRelationOperator()
235         if(i < rules->length() && rules->charAt(i) == 0x2a) {  // '*'  in parseRelationOperator()
248         if(i < rules->length() && rules->charAt(i) == 0x2a) {  // '*'  in parseRelationOperator()
267     char16_t next = (i < rules->length()) ? rules->charAt(i) : 0;  in parseRelationStrings()
272         next = (i < rules->length()) ? rules->charAt(i) : 0;  in parseRelationStrings()
317         if(i >= rules->length() || rules->charAt(i) != 0x2d) {  // '-'  in parseStarredCharacters()
376     while(i < rules->length()) {  in parseString()
377         UChar32 c = rules->charAt(i++);  in parseString()
380                 if(i < rules->length() && rules->charAt(i) == 0x27) {  in parseString()
388                     if(i == rules->length()) {  in parseString()
392                     c = rules->charAt(i++);  in parseString()
394                         if(i < rules->length() && rules->charAt(i) == 0x27) {  in parseString()
405                 if(i == rules->length()) {  in parseString()
409                 c = rules->char32At(i);  in parseString()
466     if(j > i && rules->charAt(j) == 0x5d && !raw.isEmpty()) {  // words end with ]  in parseSpecialPosition()
496     if(rules->charAt(j) == 0x5d) {  // words end with ]  in parseSetting()
659                 const UnicodeString *outerRules = rules;  in parseSetting()
667                 rules = outerRules;  in parseSetting()
672     } else if(rules->charAt(j) == 0x5b) {  // words end with [  in parseSetting()
760         if(j == rules->length()) {  in parseUnicodeSet()
764         char16_t c = rules->charAt(j++);  in parseUnicodeSet()
771     set.applyPattern(rules->tempSubStringBetween(i, j), errorCode);  in parseUnicodeSet()
778     if(j == rules->length() || rules->charAt(j) != 0x5d) {  in parseUnicodeSet()
791         if(i >= rules->length()) { return 0; }  in readWords()
792         char16_t c = rules->charAt(i);  in readWords()
813     while(i < rules->length()) {  in skipComment()
814         char16_t c = rules->charAt(i++);  in skipComment()
850     } else if(start > 0 && U16_IS_TRAIL(rules->charAt(start))) {  in setErrorContext()
854     rules->extract(start, length, parseError->preContext);  in setErrorContext()
858     length = rules->length() - ruleIndex;  in setErrorContext()
861         if(U16_IS_LEAD(rules->charAt(ruleIndex + length - 1))) {  in setErrorContext()
865     rules->extract(ruleIndex, length, parseError->postContext);  in setErrorContext()
878     while(i < rules->length() && PatternProps::isWhiteSpace(rules->charAt(i))) {  in skipWhiteSpace()